429007

Manufacturer Part Number429007
ManufacturerLittelfuse Inc
TypeChip
429007 datasheet
 

Specifications of 429007

ActingVery FastVoltage Rating (vac)24V
Voltage Rating (vdc)24VCurrent Rating7A
Operating Temp Range-55C TO 90CPackage TypeSMD
MountingSurface MountHousing MaterialEpoxy
Operating Temperature ClassificationIndustrialLead Free Status / RoHS StatusNot Compliant
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429 Series Fuse
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E10480
LR29862
Electrical Characteristics for Series
% of Ampere
Opening Time at 25
Rating
100%
4 hours, Minimum
200%
5 sec., Maximum
300%
0.2 sec., Maximum
Electrical Specifications by Item
Max
Ampere
Amp
Voltage
Interrupting
Rating
Code
Rating
(A)
(V)
35 amperes
7 .00
007 .
24
@ voltage, VAC/VDC
1. Measured at 10% of rated current, 25ºC.
2. Measured at rated voltage.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/429.html for current information.
Surface Mount Fuses
Thin Film > 1206 Size > Very Fast-Acting > 429 Series
Description
The 429 Series Fast-Acting SMF is a small (1206 size) thin-
film device designed for secondary protection of circuits
used in space constrained applications such as hand-held
portable electronic devices.
This series is Halogen-Free, Lead-Free and meets the
requirements of the RoHS directive.
Features
Lead-Free 7A device
available-add ‘L ’ suffix
to part number.
AMPERE RANGE
device available-add
7A
‘HF’ suffix to the part
number
7A
Applications
Secondary protection for space constrained applications
such as:
O
C
Nominal Cold
Nominal
Resistance
Melting
Rating
(Ohms)
I
2
t (A
2
sec)
0.00925
3.6000
33
Revised: January 7, 2009
For new designs up
to 5A please consult
the 433 or 466 Series
Agency
Approvals
x
x
429 Series

429007 Summary of contents

  • Page 1

    ... Measured at rated voltage. © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/429.html for current information. Surface Mount Fuses Thin Film > 1206 Size > Very Fast-Acting > 429 Series Description The 429 Series Fast-Acting SMF is a small (1206 size) thin- fi ...

  • Page 2

    ... P Time within 5°C of actual peak Temperature ( Ramp-down Rate Time 25°C to peak Temperature ( not exceed Wave Soldering 260°C, 10 seconds max. 429 Series Surface Mount Fuses Transientology Average Time Current Curves 100 10 1 0.1 0.01 0.001 0.1 Pb – Free assembly T P 150°C T 200° ...

  • Page 3

    ... Product Characteristics Body: Epoxy Substrate Terminations, RoHS Compliant Device (429L): 100% Tin over Nickel over Copper Materials Element Cover Coat: Conformal Coating NOTE: Do not use alcohol-based cleaners or solvents with 429 Series Thin-Film Fuses as it may damage the coating. – Operating Consult temperature rerating chart. ...